KMZ FED N‑61 52mm f/2.8 Lens – M39 LTM Mount – Very Good Condition

Overview

A KMZ FED N‑61 52mm f/2.8 standard lens in M39 Leica Thread Mount (LTM), suitable for FED and Zorki rangefinders and compatible with many digital mirrorless systems via adapters.
The N‑61 series is known for its sharp Tessar‑type optical design and distinctive Soviet rendering, offering excellent performance for both film and adapted digital use.

This example is in Very Good condition, fully tested, with smooth mechanics and clean optics for its age.

Key Features

• 52mm focal length with f/2.8 maximum aperture
• M39 LTM mount for FED/Zorki rangefinders
• Tessar‑type optical formula
• Compact, lightweight, and ideal as a standard walk‑around lens
• Smooth focusing and positive aperture clicks
• Suitable for digital adaptation (Sony E, Fuji X, Micro Four Thirds, Nikon Z, Canon RF, etc.)

Condition

Very Good Condition

• Light cosmetic wear consistent with normal use
• Focusing smooth across the full range
• Aperture blades clean and responsive
• Optics show light internal dust only (typical for Soviet lenses; no practical impact)
• No fungus, haze, separation, or scratches observed
• Front and rear threads clean and undamaged

Compatibility

• FED and Zorki rangefinder cameras
• Any M39 LTM mount body
• Digital mirrorless systems via standard M39 adapters
• Works well for both film and adapted digital photography

Included

• KMZ FED N‑61 52mm f/2.8 Lens – M39 Mount
  

Collector Notes

The N‑61 is one of the more desirable Soviet Tessar‑type lenses due to its sharpness, contrast, and reliable mechanical construction. The 52mm focal length is slightly longer than the typical 50mm, giving it a unique rendering while remaining highly practical. Well‑kept examples like this are increasingly sought after by both collectors and digital shooters.